Kelsh MA, Alexander DD, Kalmes RM, Buffler PA. 2008. Personal use of hair dyes and risk of bladder cancer: A meta-analysis of epidemiologic data. Cancer Causes Control 19(6):549–558.

View Abstract

Rose AJ, Sacks NC, Deshpande AP, Griffin SY, Cabral HJ, Kazis LE. 2008. Single-change items do not measure change in quality of life. J Clin Epidemiol 61(6):603–608.

View Abstract